---
product_id: 43715808
title: "Sierra JP1040SS Seastar Manual Jackplate 4\" Setback"
brand: "sierra"
price: "$1555.77"
currency: USD
in_stock: true
category: "Sierra"
url: https://www.desertcart.us/products/43715808-sierra-jp1040ss-seastar-manual-jackplate-4-setback
store_origin: US
region: United States of America
---

# 585 lbs max engine support 3" smooth bind-free travel corrosion-resistant stainless steel Sierra JP1040SS Seastar Manual Jackplate 4" Setback

**Brand:** sierra
**Price:** $1555.77
**Availability:** ✅ In Stock

## Summary

> ⚓ Elevate your boating game with precision and power!

## Quick Answers

- **What is this?** Sierra JP1040SS Seastar Manual Jackplate 4" Setback by sierra
- **How much does it cost?** $1555.77 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/43715808-sierra-jp1040ss-seastar-manual-jackplate-4-setback)

## Best For

- sierra enthusiasts

## Why This Product

- Trusted sierra brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Premium stainless steel lead screw resists corrosion and comes pregreased for silky-smooth operation season after season.
- • **Compact Yet Mighty:** 4" setback design optimizes engine placement without compromising space or strength.
- • **Rock-Solid Stability:** Side Locks securely hold your jackplate in place, ensuring unwavering performance on every ride.
- • **Powerhouse Compatibility:** Supports up to 585 lbs, ready to handle the latest generation of high-performance 4-stroke outboard engines.
- • **Effortless Precision Adjustment:** Interlocking slide guides deliver smooth, bind-free 3" travel for perfect engine positioning every time.

## Overview

The Sierra JP1040SS Seastar Manual Jackplate offers a robust 4" setback design with interlocking slide guides for smooth, bind-free 3" travel. Its corrosion-resistant stainless steel lead screw supports engines up to 585 lbs, making it ideal for modern 4-stroke outboards. Engine height is easily adjustable and securely locked in place, ensuring reliable, long-lasting performance on the water.

## Description

Interlocking slide guides offer enhanced strength while providing smooth, 3 in. of bind-free travel. The lead screw assembly sets the plate height and the Side Locks are used to hold the position. The stainless steel lead screw is resistant to corrosion and pregreased for smooth operation. Maximum supported engine weight of 585 lbs is capable of handling the most demanding outboard engines including the latest generation of 4-strokes.

## Features

- Interlocking slide guides offer enhanced strength while providing smooth, 3" of bind-free travel
- The lead screw assembly sets the plate height and the Side Locks are used to hold the position
- The stainless steel lead screw is resistant to corrosion and pregreased for smooth operation
- Maximum supported engine weight of 585 lbs is capable of handling the most demanding outboard engines including the latest generation of 4-strokes
- Jackplate Size: 4 in.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00QJ6UQ2Q |
| Best Sellers Rank | #1,402,801 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #170 in Boat Trailer Jacks |
| Brand Name | Sierra |
| Color | Black |
| Compatible with Vehicle Type | Boat |
| Customer Reviews | 5.0 5.0 out of 5 stars (1) |
| EU Spare Part Availability Duration | 5 Years |
| Included Components | Sierra JP1040SS Seastar Manual Jackplate 4" Setback |
| Item Type Name | Sierra JP1040SS Seastar Manual Jackplate 4" Setback |
| Item Weight | 1 Pounds |
| Load Capacity | 585 pound |
| Manufacturer | Sierra |
| Manufacturer Part Number | JP1040SS |
| Material Type | Stainless Steel |
| Model Number | JP1040SS |
| OEM Equivalent Part Number | JP1040SS |
| UPC | 808282344238 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Sierra
- **Color:** Black
- **Load Capacity:** 585 pound
- **Material:** Stainless Steel
- **Vehicle Service Type:** Boat

## Images

![Sierra JP1040SS Seastar Manual Jackplate 4" Setback - Image 1](https://m.media-amazon.com/images/I/41a2I-P3ZmL.jpg)

## Frequently Bought Together

- SeaStar Sierra JP1040SS Manual Jackplate 4" Setback
- 3M Marine Adhesive Sealant Fast Cure 5200 (05220) Permanent Bonding and Sealing for Boats and RVs Above and Below the Waterline Waterproof Repair, White, 3 fl oz Tube

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**Shop now:** [https://www.desertcart.us/products/43715808-sierra-jp1040ss-seastar-manual-jackplate-4-setback](https://www.desertcart.us/products/43715808-sierra-jp1040ss-seastar-manual-jackplate-4-setback)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-12*